TFaNS Tone Fan Noise Design/Prediction System. Volume 2; User's Manual; 1. 4

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781721077670
Total Pages : 136 pages
Book Rating : 4.0/5 (776 download)

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Book Synopsis TFaNS Tone Fan Noise Design/Prediction System. Volume 2; User's Manual; 1. 4 by : National Aeronautics and Space Administration (NASA)

Download or read book TFaNS Tone Fan Noise Design/Prediction System. Volume 2; User's Manual; 1. 4 written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-12 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: TFaNS is the Tone Fan Noise Design/Prediction System developed by Pratt & Whitney under contract to NASA Lewis (presently NASA Glenn). The purpose of this system is to predict tone noise emanating from a fan stage including the effects of reflection and transmission by the rotor and stator and by the duct inlet and nozzle. These effects have been added to an existing annular duct/isolated stator noise prediction capability. TFaNS consists of: the codes that compute the acoustic properties (reflection and transmission coefficients) of the various elements and write them to files. CUP3D: Fan Noise Coupling Code that reads these files, solves the coupling problem, and outputs the desired noise predictions. AWAKEN: CFD/Measured Wake Postprocessor which reformats CFD wake predictions and/or measured wake data so it can be used by the system. This volume of the report provides information on code input and file structure essential for potential users of TFANS. This report is divided into three volumes: Volume 1. System Description, CUP3D Technical Documentation, and Manual for Code Developers; Volume 2. User's Manual, TFANS Vers. 1.4; Volume 3. Evaluation of System Codes. Topol, David A. and Eversman, Walter Glenn Research Center NAS3-26618; NAS3-27727; RTOP 538-03-11

TFaNS-Tone Fan Noise Design/Prediction System: Users' Manual TFaNS Version 1.5

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ISBN 13 :
Total Pages : 144 pages
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Book Synopsis TFaNS-Tone Fan Noise Design/Prediction System: Users' Manual TFaNS Version 1.5 by :

Download or read book TFaNS-Tone Fan Noise Design/Prediction System: Users' Manual TFaNS Version 1.5 written by and published by . This book was released on 2003 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Evaluation of the Tone Fan Noise Design/Prediction System (TFaNS) at the NASA Glenn Research Center

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ISBN 13 :
Total Pages : 14 pages
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Book Synopsis Evaluation of the Tone Fan Noise Design/Prediction System (TFaNS) at the NASA Glenn Research Center by :

Download or read book Evaluation of the Tone Fan Noise Design/Prediction System (TFaNS) at the NASA Glenn Research Center written by and published by . This book was released on 1999 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tfans Tone Fan Noise Design/Prediction System. Volume 1; System Description, Cup3d Technical Documentation and Manual for Code Developers

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781721015139
Total Pages : 78 pages
Book Rating : 4.0/5 (151 download)

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Book Synopsis Tfans Tone Fan Noise Design/Prediction System. Volume 1; System Description, Cup3d Technical Documentation and Manual for Code Developers by : National Aeronautics and Space Administration (NASA)

Download or read book Tfans Tone Fan Noise Design/Prediction System. Volume 1; System Description, Cup3d Technical Documentation and Manual for Code Developers written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-11 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: TFaNS is the Tone Fan Noise Design/Prediction System developed by Pratt & Whitney under contract to NASA Lewis (presently NASA Glenn). The purpose of this system is to predict tone noise emanating from a fan stage including the effects of reflection and transmission by the rotor and stator and by the duct inlet and nozzle. These effects have been added to an existing annular duct/isolated stator noise prediction capability. TFaNS consists of: The codes that compute the acoustic properties (reflection and transmission coefficients) of the various elements and write them to files. Cup3D: Fan Noise Coupling Code that reads these files, solves the coupling problem, and outputs the desired noise predictions. AWAKEN: CFD/Measured Wake Postprocessor which reformats CFD wake predictions and/or measured wake data so it can be used by the system. This volume of the report provides technical background for TFaNS including the organization of the system and CUP3D technical documentation. This document also provides information for code developers who must write Acoustic Property Files in the CUP3D format. This report is divided into three volumes: Volume I: System Description, CUP3D Technical Documentation, and Manual for Code Developers; Volume II: User's Manual, TFaNS Vers. 1.4; Volume III: Evaluation of System Codes.Topol, David A.Glenn Research CenterACOUSTIC PROPERTIES; AERODYNAMIC NOISE; NOISE PREDICTION (AIRCRAFT); AIRCRAFT NOISE; ROTOR BLADES (TURBOMACHINERY); STATOR BLADES; INLET NOZZLES; COUPLING COEFFICIENTS; SCATTERING COEFFICIENTS; COMPUTER PROGRAMS

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 994 pages
Book Rating : 4.X/5 (4 download)

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STAR

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ISBN 13 :
Total Pages : 920 pages
Book Rating : 4.:/5 (31 download)

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Download or read book STAR written by and published by . This book was released on 1973 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis NASA Technical Paper by : United States. National Aeronautics and Space Administration

Download or read book NASA Technical Paper written by United States. National Aeronautics and Space Administration and published by . This book was released on 1988 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.:/5 (319 download)

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Download or read book NASA Technical Paper written by and published by . This book was released on 1991 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aeronautical Engineering

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ISBN 13 :
Total Pages : 1112 pages
Book Rating : 4.:/5 (31 download)

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Download or read book Aeronautical Engineering written by and published by . This book was released on 1991 with total page 1112 pages. Available in PDF, EPUB and Kindle. Book excerpt: A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 310 pages
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Download or read book NASA Technical Memorandum written by and published by . This book was released on 1982 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Noise and Vibration Control

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Publisher : John Wiley & Sons
ISBN 13 : 0471395994
Total Pages : 1594 pages
Book Rating : 4.4/5 (713 download)

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Book Synopsis Handbook of Noise and Vibration Control by : Malcolm J. Crocker

Download or read book Handbook of Noise and Vibration Control written by Malcolm J. Crocker and published by John Wiley & Sons. This book was released on 2007-10-05 with total page 1594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two of the most acclaimed reference works in the area of acoustics in recent years have been our Encyclopedia of Acoustics, 4 Volume set and the Handbook of Acoustics spin-off. These works, edited by Malcolm Crocker, positioned Wiley as a major player in the acoustics reference market. With our recently published revision of Beranek & Ver's Noise and Vibration Control Engineering, Wiley is a highly respected name in the acoustics business. Crocker's new handbook covers an area of great importance to engineers and designers. Noise and vibration control is one largest areas of application of the acoustics topics covered in the successful encyclopedia and handbook. It is also an area that has been under-published in recent years. Crocker has positioned this reference to cover the gamut of topics while focusing more on the applications to industrial needs. In this way the book will become the best single source of need-to-know information for the professional markets.

Journal of the American Helicopter Society

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ISBN 13 :
Total Pages : 606 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Journal of the American Helicopter Society by : American Helicopter Society

Download or read book Journal of the American Helicopter Society written by American Helicopter Society and published by . This book was released on 1977 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aerodynamics and Acoustics of Propellers

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ISBN 13 :
Total Pages : 492 pages
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Download or read book Aerodynamics and Acoustics of Propellers written by and published by . This book was released on 1985 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aerodynamics and Acoustics of Propellers

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ISBN 13 :
Total Pages : 484 pages
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Book Synopsis Aerodynamics and Acoustics of Propellers by : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development

Download or read book Aerodynamics and Acoustics of Propellers written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1985 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:

EPA Publications Bibliography

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ISBN 13 :
Total Pages : 752 pages
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ASHRAE Handbook & Product Directory

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ISBN 13 :
Total Pages : 1058 pages
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Book Synopsis ASHRAE Handbook & Product Directory by : American Society of Heating, Refrigerating and Air-Conditioning Engineers

Download or read book ASHRAE Handbook & Product Directory written by American Society of Heating, Refrigerating and Air-Conditioning Engineers and published by . This book was released on 1980 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Transactions

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ISBN 13 :
Total Pages : 220 pages
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Book Synopsis Transactions by : American Society of Heating, Refrigerating and Air-Conditioning Engineers

Download or read book Transactions written by American Society of Heating, Refrigerating and Air-Conditioning Engineers and published by . This book was released on 1968 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: